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Showing posts with label Dragon. Show all posts
Showing posts with label Dragon. Show all posts
Monday, April 22, 2019
Maleficent's Dragon
A more up close view of Maleficent's dragon at a Disney World Magic Kingdom parade. For more and higher resolution pics, see link below.
https://supload.com/Hky7-Grc4
https://supload.com/Hky7-Grc4
Wednesday, April 15, 2015
SpaceX Narrowly Misses Rocket Landing After Dragon Spaceship Launch Success
SpaceX Narrowly Misses Rocket Landing After Dragon Spaceship Launch Success
A SpaceX Falcon 9 rocket launched the company’s Dragon cargo capsule toward the International Space Station today, then turned around and nearly pulled off a soft landing on a drone ship in the Atlantic Ocean.
The unmanned Falcon 9 rocket blasted off from Florida’s Cape Canaveral Air Force Station at 4:10 p.m. EDT (2010 GMT) today (April 14), sending Dragon to orbit on a resupply mission for NASA. SpaceX then attempted to bring the rocket’s first stage back down for a vertical landing on an “autonomous spaceport drone ship,” in a highly anticipated reusable-rocket test.
The unprecedented maneuver almost worked — but not quite.
“Ascent successful. Dragon enroute to Space Station. Rocket landed on droneship, but too hard for survival,” SpaceX founder and CEO Elon Musk said via Twitter today. “Looks like Falcon landed fine, but excess lateral velocity caused it to tip over post landing,” he added in another tweet.
Today’s launch was originally scheduled for Monday (April 13) but was delayed a day by bad weather.
Developing fully and rapidly reusable rockets is a key priority for SpaceX and Musk, who has said that such technology could slash the cost of spaceflight by a factor of 100.
SpaceX has now attempted the rocket landing twice. The previous try occurred on Jan. 10, during the last Dragon launch; the Falcon 9 first stage came down on target that day as well, but it hit the drone ship too hard and exploded on the deck.
Musk said in the aftermath of the Jan. 10 attempt that the rocket stage’s stabilizing “grid fins” ran out of hydraulic fluid. SpaceX addressed that issue and also upgraded the drone ship — which is called “Just Read the Instructions,” after a sentient colony ship in the novels of sci-fi author Iain M. Banks — to be more stable in rough seas, company representatives have said.
Musk is probably not particularly surprised or disappointed by today’s near-miss. On Monday, he tweeted that the chances of landing success were less than 50 percent.
While the reusable-rocket test has been grabbing most of the headlines, the main goal of today’s launch was to get Dragon aloft. SpaceX holds a $1.6 billion NASA contract to fly at least 12 resupply missions to the orbiting lab using Dragon and the Falcon 9; today’s launch kicked off the sixth of those cargo missions.
A SpaceX Falcon 9 rocket launched the company’s Dragon cargo capsule toward the International Space Station today, then turned around and nearly pulled off a soft landing on a drone ship in the Atlantic Ocean.
The unmanned Falcon 9 rocket blasted off from Florida’s Cape Canaveral Air Force Station at 4:10 p.m. EDT (2010 GMT) today (April 14), sending Dragon to orbit on a resupply mission for NASA. SpaceX then attempted to bring the rocket’s first stage back down for a vertical landing on an “autonomous spaceport drone ship,” in a highly anticipated reusable-rocket test.
The unprecedented maneuver almost worked — but not quite.
“Ascent successful. Dragon enroute to Space Station. Rocket landed on droneship, but too hard for survival,” SpaceX founder and CEO Elon Musk said via Twitter today. “Looks like Falcon landed fine, but excess lateral velocity caused it to tip over post landing,” he added in another tweet.
Today’s launch was originally scheduled for Monday (April 13) but was delayed a day by bad weather.
Developing fully and rapidly reusable rockets is a key priority for SpaceX and Musk, who has said that such technology could slash the cost of spaceflight by a factor of 100.
SpaceX has now attempted the rocket landing twice. The previous try occurred on Jan. 10, during the last Dragon launch; the Falcon 9 first stage came down on target that day as well, but it hit the drone ship too hard and exploded on the deck.
Musk said in the aftermath of the Jan. 10 attempt that the rocket stage’s stabilizing “grid fins” ran out of hydraulic fluid. SpaceX addressed that issue and also upgraded the drone ship — which is called “Just Read the Instructions,” after a sentient colony ship in the novels of sci-fi author Iain M. Banks — to be more stable in rough seas, company representatives have said.
Musk is probably not particularly surprised or disappointed by today’s near-miss. On Monday, he tweeted that the chances of landing success were less than 50 percent.
While the reusable-rocket test has been grabbing most of the headlines, the main goal of today’s launch was to get Dragon aloft. SpaceX holds a $1.6 billion NASA contract to fly at least 12 resupply missions to the orbiting lab using Dragon and the Falcon 9; today’s launch kicked off the sixth of those cargo missions.
Monday, October 8, 2012
Liftoff! SpaceX Dragon Launches 1st Private Space Station Cargo Mission
Sunday night’s launch was nearly flawless. One of the Falcon 9 rocket nine engines apparently shut down unexpectedly during the ascent, but the booster’s eight other engines compensated for the glitch and delivered the Dragon spacecraft into its intended orbit, SpaceX President Gwynne Shotwell said after the flight. The rocket is designed to do exactly that in the event of an engine anomaly, she added.
via megalextoria.com
"Nearly Flawless" might be a bit of an exaggeration. The engine that "shut down unexpectedly" appeared to actually disintegrate or explode as can be seen in this slow-motion youtube video (at about the 30 second mark): https://www.youtube.com/watch?v=y6zsZiVa998
Having said that, the Falcon 9 is designed to function normally with failures in up to two of the nine engines and it did just that. Congrats SpaceX!
Wednesday, August 29, 2012
NASA Clears SpaceX for Private Cargo Delivery Missions
SpaceX will fly 12 logistics missions to the station under its $1.6 billion Commercial Resupply Services contract awarded in 2008. The first of those flights is scheduled for no earlier than Oct. 5.
via megalextoria.com
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